Sony STR-DE845 Surround Receiver (Discontinued by Manufacturer)
This receiver was top of the line in 2006 with tons of features not found in receivers today. More than just your run of the mill surround sound this unit lets you adjust all of the audio. Every speakers sound volume and frequency response can be adjusted. For those who want sound effects there are 10+ different present sound effects not found in receivers today. It will also drive two speaker systems at once with a selections for A or B/ A+B speaker system. It comes with a remote that has an LCD screen to select all of the features.